This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.
Over on the ESP32 subreddit, tinkerer GeneralAd552 is showing off what they've been working on. It's an ESP32-based system ...
Instead of settling for cheap paper glasses, this video walks through building solid eclipse goggles you can use for years. Old goggles, a bit of hardware, and certified solar filter material come ...
An oscilloscope is usually the most sensitive, and arguably most versatile, tool on a hacker’s workbench, often taking ...